My server apparently has become see as SPAMMING people, and has been flagged as a SPAM server. I need someone exremely skilled with accessing critical files and chasnging the setup sio that my clients emails are restored.
Running Linux on GoDaddy:
I went through SSH and used telnet to check your port for sending mail and this is what it returned
[root@ip-50-63-176-239 ~]# telnet dedrelay.secureserver.net 25
Connected to dedrelay.secureserver.net.
Escape character is '^]'.
554 p3plsmtpout003.prod.phx3.secureserver.net : DED : LwfL1m01f5AH9CJ01 Connection rejected from 126.96.36.199 because of spam activity. For help resolving the issue, see http://x.co/spamclean
What this means, it appears that one or many of your email addresses were flagged for spam, so the IP address was blocked.
So you were blocked from using the server to send mail. You will have to update your email address passwords, review your files for malicious content, and clear out your queue.